This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Chemical and radiological sample results
MS0330008 , Town of Prentiss
19 of the 58 analytes this system has been tested for have been detected at least once, across 157 samples on record.
The other 39 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.
Across all 157 samples on record, detections range from September 24, 2003 to July 9, 2026. These figures cover the whole record.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
What has been detected, ever
Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 60 of 60 results | Jul 24, 2007 | Aug 22, 2023 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 23 of 23 results | May 17, 2004 | Jul 9, 2026 |
| Nitrate 1040 | Inorganic Chemical | 23 of 23 results | May 17, 2004 | Jul 9, 2026 |
| TTHM 2950 | Organic Chemical | 19 of 21 results | Jun 14, 2004 | Dec 17, 2025 |
| Chloroform 2941 | Organic Chemical | 14 of 16 results | Aug 8, 2007 | Dec 17, 2025 |
| Lead 1030 | Inorganic Chemical | 14 of 60 results | Jul 24, 2007 | Sep 10, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 11 of 16 results | Sep 22, 2009 | Dec 17, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Sep 24, 2003 | Feb 25, 2025 |
| Fluoride 1025 | Inorganic Chemical | 9 of 10 results | Sep 24, 2003 | May 17, 2022 |
| Dibromochloromethane 2944 | Organic Chemical | 7 of 16 results | Sep 22, 2009 | Oct 22, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 5 of 22 results | Sep 22, 2009 | May 24, 2023 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 12, 2011 | Jul 17, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 5 results | Dec 12, 2011 | Jul 17, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 5 results | Dec 12, 2011 | Jul 17, 2012 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 17, 2019 | Feb 4, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 16 results | Aug 6, 2019 | Sep 8, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 16 results | Jun 4, 2019 | Aug 6, 2019 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 16 results | Jun 4, 2019 | Jun 4, 2019 |
| Nickel 1036 | Inorganic Chemical | 1 of 10 results | Feb 23, 2004 | Feb 23, 2004 |
No date range is applied: this list draws on every sample on record. Show the last two years only.
The most recent samples, result by result
The table below lists 51–60 of 157 samples, newest first — collected August 5, 2019 to September 10, 2020. The summary above covers all 157.
34 results from the 10 samples listed here: 20 detected, 14 not detected. Across the whole record it is 219 of 674. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0071 mg/l , sample collected Sep 10, 2020 06:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0051 mg/l , sample collected Sep 10, 2020 06:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.0064 mg/l , sample collected Sep 10, 2020 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0007 mg/l , sample collected Sep 10, 2020 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 1.81 ug/l , sample collected Sep 9, 2020 16:03, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 9, 2020 16:03, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 9, 2020 16:03, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 9, 2020 16:03, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 1.81 ug/l , sample collected Sep 9, 2020 16:03, sampling point MRT000 | TTHM 2950 | Jan 1, 2020 – Dec 31, 2020 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 8, 2020 16:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 8, 2020 16:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 8, 2020 16:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Sep 8, 2020 16:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 8, 2020 16:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Sep 8, 2020 16:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2020 – Dec 31, 2020 |
|
||
| 0.48 mg/l , sample collected Feb 26, 2020 14:50, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| 0.48 mg/l , sample collected Feb 26, 2020 14:50, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 26, 2020 14:50, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| 0.49 mg/l , sample collected Oct 29, 2019 14:15, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2019 – Dec 31, 2019 |
| 0.49 mg/l , sample collected Oct 29, 2019 14:15, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 29, 2019 14:15, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 2600 ug/l , sample collected Sep 17, 2019 11:10, sampling point TF080 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.17 mfl Minimum Reporting Level , sample collected Sep 10, 2019, sampling point DS000 | Asbestos 1094 EPA method 100.2 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 6, 2019 01:53, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Aug 6, 2019 01:53, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 6, 2019 01:53, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 6, 2019 01:53, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 6, 2019 01:53, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Aug 6, 2019 01:53, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 6.67 ug/l , sample collected Aug 5, 2019 01:53, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 5, 2019 01:53, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.84 ug/l , sample collected Aug 5, 2019 01:53, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 2.4 ug/l , sample collected Aug 5, 2019 01:53, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 12.9 ug/l , sample collected Aug 5, 2019 01:53, sampling point MRT000 | TTHM 2950 | Jan 1, 2019 – Dec 31, 2019 |
-
- Collected
- Sep 10, 2020 06:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200911-055PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0071 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0051 mg/l
-
- Collected
- Sep 10, 2020 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200911-054PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0064 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Sep 9, 2020 16:03
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 200910-006TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 1.81 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 1.81 ug/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
- Collected
- Sep 8, 2020 16:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 200910-006HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.005 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
- Collected
- Feb 26, 2020 14:50
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 200227-016NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.48 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.48 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Oct 29, 2019 14:15
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 191030-020NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.49 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.49 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Sep 17, 2019 11:10
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 680-174320-99
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 2600 ug/l
-
- Collected
- Sep 10, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 041923665-0001
- Laboratory
- Emsl Analytical, Inc.
- Monitoring period
- Not recorded
-
Asbestos 1094 EPA method 100.2
- Result
- Not detected below 0.17 mfl Minimum Reporting Level
-
- Collected
- Aug 6, 2019 01:53
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 190807-008HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.003 mg/l
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
- Collected
- Aug 5, 2019 01:53
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 190807-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 6.67 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 3.84 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 2.4 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 12.9 ug/l
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
Routine (10).